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CHICAGO-LATROBE Spiral Point Tap: M16x1.5 Metric, D6 / 6H, 3 Flute, Plug Chamfer - General Purpose Spiral-Point Taps
CHICAGO-LATROBEGeneral Purpose Spiral-Point Taps

CHICAGO-LATROBE Spiral Point Tap: M16x1.5 Metric, D6 / 6H, 3 Flute, Plug Chamfer

The CHICAGO-LATROBE Spiral Point Tap (M16x1.5 Metric) is a general purpose spiral-point tap with a D6 / 6H tolerance, plug chamfer, and 3-flute design, made from high-speed steel (MPN 330137). 3G Electric interprets…

SKU 3G-OTH-215474

Brand
CHICAGO-LATROBE
Item
Spiral Point Tap: M16x1.5 Metric, D6 / 6H, 3 Flute, Plug Chamfer
Category
General Purpose Spiral-Point Taps
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
330137
Type
D6 / 6H, Plug Chamfer, High Speed Steel
Flute
3

Technical Documents

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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Spiral Point Tap (M16x1.5 Metric) is a general purpose spiral-point tap with a D6 / 6H tolerance, plug chamfer, and 3-flute design, made from high-speed steel (MPN 330137). 3G Electric interprets demand and delivers this genuine industrial cutting tool across 14 departments — and far more — with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

What is a CHICAGO-LATROBE spiral point tap used for?

A CHICAGO-LATROBE spiral point tap is used for through-hole threading in metalworking. Its spiral point design pushes chips forward, preventing clogging and enabling faster, cleaner threads in production environments across machining, automotive, and general manufacturing.

What are the specifications of the CHICAGO-LATROBE M16x1.5 spiral point tap?

This CHICAGO-LATROBE tap has a M16x1.5 metric thread, D6 / 6H tolerance, 3 flutes, plug chamfer, and is made of high-speed steel. The manufacturer part number is 330137. It is designed for general-purpose through-hole threading in steel and cast iron.

Where to buy CHICAGO-LATROBE taps worldwide?

3G Electric supplies CHICAGO-LATROBE taps worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order the M16x1.5 spiral point tap (SKU 3G-OTH-215474) or any other CHICAGO-LATROBE tooling.

How to select the right spiral point tap for through-hole threading?

Select a spiral point tap based on thread size, pitch, material, and hole type. For through holes, a plug chamfer with 3-5 flutes works well. CHICAGO-LATROBE taps like the M16x1.5 are designed for steel and cast iron. Match the tap tolerance (e.g., D6 / 6H) to your thread class requirement.

Used in

Common applications for CHICAGO-LATROBE
Aerospace assembly — Chicago-Latrobe NAS 907 Type B aircraft-extension drill bits for drilling fastener holes in aluminum and titanium skins.
Metal fabrication — Chicago-Latrobe reduced-shank drill bit sets for enlarging holes in structural steel using magnetic drill presses.
Maintenance repair — Chicago-Latrobe left-hand cobalt jobber-length drill bits for removing broken bolts in machinery.
Tool and die making — Chicago-Latrobe jobber-length drill bit sets with 135° split point for precision hole drilling in hardened steels.
Automotive repair — Chicago-Latrobe spiral-flute screw extractors for removing seized fasteners in engine blocks or exhaust systems.
General manufacturing — Chicago-Latrobe HSS jobber-length drill bits for production drilling in mild steel and cast iron.

CHICAGO-LATROBE Products

3G Electric supplies CHICAGO-LATROBE general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This spiral-point tap is designed for through-hole threading in ferrous and non-ferrous materials. The plug chamfer and 3-flute geometry push chips forward, making it suitable for production tapping. Made from high-speed steel with M16x2 metric thread and D7 / 6H tolerance
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